package rs.tokio.console.resources

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A `PollOp` describes each poll operation that completes within the async application.

Used in: ResourceUpdate

• optional common.MetaId metadata = 2

  The numeric ID of the op's `Metadata`. This identifies the `Metadata` that describes the `tracing` span corresponding to this op. The metadata for this ID will have been sent in a prior `RegisterMetadata` message.

• optional common.Id resource_id = 3

  The resources's ID.

• string name = 4

  the name of this op (e.g. poll_elapsed, new_timeout, reset, etc.)

• optional common.Id task_id = 5

  Identifies the task context that this poll op has been called from.

• optional common.Id async_op_id = 6

  Identifies the async op ID that this poll op is part of.

• bool is_ready = 7

  Whether this poll op has returned with ready or pending.

Static data recorded when a new resource is created.

Used in: ResourceUpdate

• optional common.Id id = 1

  The resources's ID. This uniquely identifies this resource across all *currently live* resources. This is also the primary way any operations on a resource are associated with it

• optional common.MetaId metadata = 2

  The numeric ID of the resources's `Metadata`.

• string concrete_type = 3

  The resources's concrete rust type.

• optional Resource.Kind kind = 4

  The kind of resource (e.g timer, mutex)

• optional common.Location location = 5

  The location in code where the resource was created.

• optional common.Id parent_resource_id = 6

  The ID of the parent resource.

• bool is_internal = 7

  Is the resource an internal component of another resource? For example, a `tokio::time::Interval` resource might contain a `tokio::time::Sleep` resource internally.

The kind of resource (e.g. timer, mutex).

Used in: Resource

• oneof kind

  Every resource is either a known kind or an other (unknown) kind.

  • Kind.Known known = 1

    `known` signals that this kind of resource is known to the console API.

  • string other = 2

    `other` signals that this kind of resource is unknown to the console API.

`Known` collects the kinds of resources that are known in this version of the API.

Used in: Kind

• TIMER = 0

  `TIMER` signals that this is a timer resource, e.g. waiting for a sleep to finish.

A resource state update. Each `ResourceUpdate` contains any resource data that has changed since the last update. This includes: - any new resources that were created since the last update - the current stats for any resource whose stats changed since the last update - any new poll ops that have been invoked on a resource

Used in: instrument.Update

• repeated Resource new_resources = 1

  A list of new resources that were created since the last `ResourceUpdate` was sent.

• map<uint64, Stats> stats_update = 2

  Any resource stats that have changed since the last update.

• repeated PollOp new_poll_ops = 3

  A list of all new poll ops that have been invoked on resources since the last update.

• uint64 dropped_events = 4

  A count of how many resource events (e.g. polls, creation, etc) were not recorded because the application's event buffer was at capacity. If everything is working normally, this should be 0. If it is greater than 0, that may indicate that some data is missing from this update, and it may be necessary to increase the number of events buffered by the application to ensure that data loss is avoided. If the application's instrumentation ensures reliable delivery of events, this will always be 0.

Task runtime stats of a resource.

Used in: ResourceUpdate

• optional google.protobuf.Timestamp created_at = 1

  Timestamp of when the resource was created.

• optional google.protobuf.Timestamp dropped_at = 2

  Timestamp of when the resource was dropped.

• repeated common.Attribute attributes = 3

  State attributes of the resource. These are dependent on the type of the resource. For example, a timer resource will have a duration while a semaphore resource may have permits as an attribute. These values may change over time as the state of the resource changes. Therefore, they live in the runtime stats rather than the static data describing the resource.